November 25, 2025 · Black Forest Labs
FLUX.2 [pro] and FLUX.2 [flex] released, with up to 4MP output
Introducing the next generation of FLUX models — FLUX.2 [pro] and FLUX.2 [flex].
FLUX.2 [pro]
Production-grade image generation at scale.
- Top performance at affordable price — High quality generation from $0.03/MP
- Fast turnaround — Optimized for high-volume applications
- Multi-reference editing — Combine up to 8 input images (10 in playground)
- Photorealistic output — Closes the gap between generated and real imagery
FLUX.2 [flex]
Fine-grained control for precise results.
- Specialized for typography — Best-in-class text rendering
- Adjustable parameters — Control inference steps (up to 50) and guidance scale (1.5–10)
- Detail preservation — Maintains small details in complex scenes
- Production workflows — Ideal for designs requiring exact specifications
Key Capabilities
Both models support:
- Exact color control — Specify brand colors via hex codes with precision matching
- Structured prompting — JSON-style prompts for automated workflows
- Multi-reference editing — Character consistency, style transfer, and pose guidance
- Up to 4MP output — High-resolution generation at any aspect ratio
Get started with the API documentation or try them in the playground.
Latest Black Forest Labs API changes
FLUX 3 Image adds exact width and height and match_input resolution for edits
FLUX 3 Image Klein released, a 5.6B open-weights model from $0.008 per image
FLUX 3 Image released, with bounding boxes in prompts and up to 4K output
FLUX 3 video API adds qhd (2K) and uhd (4K) resolutions, from $0.40/s
Automatic credit recharge added, with a threshold and target balance